Base | Representation |
---|---|
bin | 1010111010100100010101… |
… | …0110011011000101000101 |
3 | 1120111022110101021012202000 |
4 | 2232221011112123011011 |
5 | 3033112131321143023 |
6 | 41305153323135513 |
7 | 2346031311646566 |
oct | 256510526330505 |
9 | 46438411235660 |
10 | 12001302131013 |
11 | 39077a61a8138 |
12 | 1419b23974599 |
13 | 6909443c2800 |
14 | 2d6c1a8d616d |
15 | 15c2ac3d2243 |
hex | aea4559b145 |
12001302131013 has 96 divisors (see below), whose sum is σ = 19445862844800. Its totient is φ = 7311368323584.
The previous prime is 12001302131003. The next prime is 12001302131069. The reversal of 12001302131013 is 31013120310021.
12001302131013 is a `hidden beast` number, since 1 + 200 + 130 + 21 + 310 + 1 + 3 = 666.
It is not a de Polignac number, because 12001302131013 - 25 = 12001302130981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12001302131003) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 785572131 + ... + 785587407.
It is an arithmetic number, because the mean of its divisors is an integer number (202561071300).
Almost surely, 212001302131013 is an apocalyptic number.
12001302131013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12001302131013 is a deficient number, since it is larger than the sum of its proper divisors (7444560713787).
12001302131013 is a wasteful number, since it uses less digits than its factorization.
12001302131013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17028 (or 17009 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 12001302131013 its reverse (31013120310021), we get a palindrome (43014422441034).
The spelling of 12001302131013 in words is "twelve trillion, one billion, three hundred two million, one hundred thirty-one thousand, thirteen".
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